.brand_banner{
    width:100%;
    height: 400px;
    overflow: hidden;
    background: url(../images/brand.png) no-repeat ;
    background-size: cover;
    background-position: 50% 50%;
}
.brand_body{
    width: 1200px;
    height: 1112px;
    padding-top: 20px;
    margin: 0 auto;
}
.brand_info{
    width: 1200px;
    height: 62px;
    margin-top: 60px;
    font-size: 14px;
    line-height: 30px;
    color: rgb(89, 89, 89);
}
.brand_ad{
    width: 1200px;
    height: 144px;
    margin-top: 73px;
}
.brand_li{
    float: left;
    width: 160px;
    height: 124px;
    margin: 5px 18px;
    cursor: pointer;
}
.brand_info2{
    width: 1200px;
    height: 62px;
    margin-top: 79px;
    font-size: 14px;
    line-height: 30px;
    color: #595959;
}
.brand_img{
    width: 1200px;
    height: 524px;
    margin-top:55px ;
}
.brand_img1{
    width: 385px;
    float: left;
    height: 504px;
    margin: 5px 8px 5px 7px;
    cursor: pointer;
}